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冕宁是一个花椒主产县,为了解花椒产量与海拔的关系,采取全面普查和高产单株重点调查的方法,调查正路花椒和大红袍两个栽培品种,通过测产,将所得数据进行计算分析,结果如下:①普查计算了解到海拔对花椒产量的影响十分明显,生长在海拔2400米以下的产量随海拔降低而增高。海拔到2400米以上则产量减低。②重点调查全县单株高产树,结果,近三年花椒单株产量达到干椒皮20斤或鲜椒果95斤有:1、海拔到
Mianning is a main county of pepper production. In order to understand the relationship between the output of pepper and the altitude, a comprehensive survey and high yield single plant survey were conducted to investigate the two cultivars, namely Zhongdu Zanthoxylum bungeanum and Dahongpao, through which the data were calculated Analysis, the results are as follows: ① census calculated to understand the elevation of pepper production is very obvious, growth in the 2400 meters above sea level below the elevation with the increase of lower altitude. Above 2400 meters above sea level, production is reduced. ② focus on the survey of single high-yield trees in the county, the results of nearly three years pepper per plant yield reached 20 kg or pepper capsicum 95 pounds are: 1, elevation